Extech CL203 ExTab Reagent Tablets (10pk - 100 tests) Subscription Product or ORP) is a measure

or ORP) is a measure of water's ability to gain or lose electrons in chemical reactions

the ITS Complete Home Water Test Kit gives the user rapid

Ball valve allows for quick sediment removal from bottom of cover

Features: Replacement 3/4" filter cover for standard Rusco and Vu-Flow spin-down filter systems

and rust particles

Extech CL203 ExTab Reagent Tablets (10pk - 100 tests) Subscription Product or ORP) is a measureFeatures: Includes 10 packs (10 tablets ea.) Requires 1 tablet per test enough for 100 tests Foil packaging provides very stable environment with long shelf life No messy powder reagents No dosing equipment required